diff --git a/pkgs/servers/keycloak/default.nix b/pkgs/servers/keycloak/default.nix
index f0fc72f0a09c..2bf5cc37a441 100644
--- a/pkgs/servers/keycloak/default.nix
+++ b/pkgs/servers/keycloak/default.nix
@@ -61,7 +61,7 @@ in stdenv.mkDerivation rec {
     mkdir $out
     cp -r * $out
 
-    rm $out/bin/*.{ps1,bat}
+    rm $out/bin/*.{ps1,bat,orig}
 
     runHook postInstall
   '';